| 1 | #!python |
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| 2 | # This script generates a table of dependencies in HTML format on stdout. |
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| 3 | # It expects to be run in the tahoe-lafs-dep-eggs directory. |
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| 4 | |
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| 5 | import re, os, sys |
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| 6 | |
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| 7 | extensions = ('.egg', '.tar.bz2', '.tar.gz', '.exe') |
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| 8 | platform_aliases = [('i686','x86'), ('i386','x86'), ('i86pc','x86'), ('win32','windows-x86'), |
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| 9 | ('win-amd64','windows-x86_64'), ('amd64','x86_64')] |
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| 10 | python_versions = ((2,4), (2,5), (2,6), (2,7)) |
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| 11 | FILENAME_RE = re.compile(r'([a-zA-Z_0-9]*)-([0-9\.]*)(-py[0-9\.]*)?(-.*)?') |
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| 12 | FILENAME_RE2 = re.compile(r'([a-zA-Z_0-9]*)-([0-9\.]*)(win32|win-amd64)?(-py[0-9\.]*)?') |
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| 13 | |
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| 14 | matrix = {} |
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| 15 | |
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| 16 | depdir = '.' |
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| 17 | if len(sys.argv) >= 1: |
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| 18 | depdir = sys.argv[1] |
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| 19 | |
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| 20 | filenames = os.listdir(depdir) |
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| 21 | |
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| 22 | def add(d, k, v): |
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| 23 | if k in d: |
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| 24 | d[k] += [v] |
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| 25 | else: |
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| 26 | d[k] = [v] |
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| 27 | |
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| 28 | for fname in filenames: |
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| 29 | for ext in extensions: |
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| 30 | if fname.endswith(ext): |
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| 31 | m = FILENAME_RE.match(fname[:-len(ext)]) |
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| 32 | try: |
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| 33 | pkg = m.group(1) |
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| 34 | pythonver = (m.group(3) or '-py')[3:] |
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| 35 | platform = (m.group(4) or '-')[1:] |
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| 36 | except (IndexError, AttributeError, TypeError): |
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| 37 | continue |
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| 38 | |
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| 39 | if not pythonver: |
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| 40 | m = FILENAME_RE2.match(fname[:-len(ext)]) |
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| 41 | if m.group(3): |
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| 42 | try: |
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| 43 | platform = m.group(3) |
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| 44 | pythonver = (m.group(4) or '-py')[3:] |
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| 45 | except (IndexError, AttributeError, TypeError): |
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| 46 | continue |
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| 47 | |
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| 48 | for (alias, replacement) in platform_aliases: |
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| 49 | if platform.endswith(alias): |
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| 50 | platform = platform[:-len(alias)] + replacement |
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| 51 | break |
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| 52 | |
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| 53 | add(matrix, (pkg, platform), (pythonver, fname)) |
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| 54 | break |
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| 55 | |
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| 56 | print '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">' |
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| 57 | print '<html>' |
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| 58 | print '<head>' |
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| 59 | print ' <meta http-equiv="Content-Type" content="text/html;charset=us-ascii">' |
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| 60 | print ' <title>Software packages that Tahoe-LAFS depends on</title>' |
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| 61 | print '</head>' |
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| 62 | print '<body>' |
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| 63 | print '<h2>Software packages that Tahoe-LAFS depends on</h2>' |
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| 64 | print |
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| 65 | print '<p>Packages that have compiled C/C++ code:</p>' |
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| 66 | print '<table border="1">' |
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| 67 | print ' <tr>' |
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| 68 | print ' <th colspan=2 style="background-color: #FFFFD0"> Package </th>' |
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| 69 | for pyver in python_versions: |
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| 70 | print ' <th style="background-color:#FFE8FF;"> Python %d.%d </th>' % pyver |
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| 71 | print ' </tr>' |
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| 72 | |
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| 73 | platform_dependent_pkgs = set() |
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| 74 | |
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| 75 | last_pkg = None |
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| 76 | for (pkg, platform) in sorted(matrix): |
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| 77 | if platform: |
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| 78 | platform_dependent_pkgs.add(pkg) |
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| 79 | row_files = sorted(matrix[(pkg, platform)]) |
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| 80 | style1 = pkg != last_pkg and 'border-top: 2px solid #000000; background-color: #FFFFF0' or 'border: 0;' |
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| 81 | style2 = pkg != last_pkg and 'border-top: 2px solid #000000; background-color: #FFFFF0' or 'background-color: #FFFFF0;' |
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| 82 | style3 = pkg != last_pkg and 'border-top: 2px solid #000000;' or '' |
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| 83 | print ' <tr>' |
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| 84 | print ' <th style="%s"> %s </th>' % (style1, pkg != last_pkg and pkg or '',) |
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| 85 | print ' <td style="%s"> %s </td>' % (style2, platform,) |
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| 86 | for pyver in python_versions: |
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| 87 | files = [n for (v, n) in row_files if v == '%d.%d' % pyver] |
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| 88 | print ' <td style="%s"> %s</td>' % (style3, |
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| 89 | '<br> '.join(['<a href="%s">%s</a>' % (f, f) for f in files])) |
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| 90 | print ' </tr>' |
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| 91 | last_pkg = pkg |
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| 92 | |
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| 93 | print '</table>' |
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| 94 | print |
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| 95 | print '<p>Packages that are platform-independent or source-only:</p>' |
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| 96 | print '<table border="1">' |
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| 97 | print ' <tr>' |
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| 98 | print ' <th style="background-color:#FFFFD0;"> Package </th>' |
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| 99 | print ' <th style="background-color:#FFE8FF;"> All Python versions </th>' |
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| 100 | print ' </tr>' |
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| 101 | |
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| 102 | style1 = 'border-top: 2px solid #000000; background-color:#FFFFF0;' |
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| 103 | style2 = 'border-top: 2px solid #000000;' |
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| 104 | for (pkg, platform) in sorted(matrix): |
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| 105 | if pkg not in platform_dependent_pkgs: |
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| 106 | print ' <tr>' |
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| 107 | print ' <th style="%s"> %s </th>' % (style1, pkg) |
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| 108 | files = [n for (v, n) in sorted(matrix[(pkg, platform)]) if not v] |
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| 109 | print ' <td style="%s"> %s</td>' % (style2, '<br> '.join(['<a href="%s">%s</a>' % (f, f) for f in files])) |
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| 110 | print ' </tr>' |
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| 111 | |
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| 112 | print '</table>' |
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| 113 | |
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| 114 | # The document does validate, but not when it is included at the bottom of a directory listing. |
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| 115 | #print '<hr>' |
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| 116 | #print '<a href="http://validator.w3.org/check?uri=referer" target="_blank"><img border="0" src="http://www.w3.org/Icons/valid-html401-blue" alt="Valid HTML 4.01 Transitional" height="31" width="88"></a>' |
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| 117 | print '</body></html>' |
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